Alarm device



FIG. 1 is a front, right, bottom perspective view of an alarm device;

FIG. 2 is a back, right, top perspective view thereof

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a left-side elevation view thereof;

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a back elevation view thereof.

The broken lines depict portions of the alarm device that form no partof the claimed design.

CLAIM The ornamental design for an alarm device, as shown and described.